Transformer Manufacturer

Datetime: 8/17/2019 3:30:00 PM   Visit: 202

Johsun Tec Electrical Co., Ltd. is one of the successful & modern manufacturer in power supply field, the company is established in year 2002, Johsun Technology specilizes in researching, manufacturing and selling Voltage Stabilizer, Voltage Regulator, Inverter, Voltage Transformer, Current Transformer, Battery Charger, UPS, Voltage Protector and Switching Power Supply, etc.

Offer the reliable power to the whole human being is the business purpose of Johsun Technology, we are steadily going forward to build the famous power brand in the world. Superior quality, competitive prices, and devoted service make us enjoy high reputation in the world market. After years of working, Johsuns registered brand has become the symbol of quality, dependability and reliability.

Tel: +86-577 62712216

Mobile: +86-18858817853

Fax: +86-577 62712216



product description

Step Up And Down Transformer TC-500W

Transformer Manufacturer_Step Up And Down Transformer

Detailed introduction

Step Up And Down Transformer THG-500W,Voltage Transformer,Power Converter  
Model TC-500W
Power Capacity 500W
Order No. JC0404
Transformer Type Heavy duty transformer for continuous use
Input Plug US, European shucko,VDE,UK,Asian,Australian outlets optional
Output Socket Qty One socket and one input voltage selector
Socket Type Two round hole/USA socket optional
Input Voltage 110V/117V/120V/220V/230V/240V
Output Voltage 220V/230V/240V/110V/117V/120V
Frequency 50/60HZ
Protection Fuse protection, temperature protection optional
Certificate CE,ISO9001:2008
Quality Guarantee 1 Year
Packing Size(cm) 32*17.5*26.5/6PCS



Wall Mount Relay Control AC Voltage Regulator TM-3000VA

Transformer Manufacturer_Wall Mount Relay Control AC Voltage Regulator

Product Introduction:

TM wall-mounted voltage regulator adopts display technology,This series single-phase electronic voltage regulator can display the delay time, output voltage and protection state automatically and has advantages of time-delay protection, over-voltage and under-voltage protection, automatic alarming,etc.


This series TM wall-mounted voltage regulator is for office equipment, test equipment, medical equipment, industrial automation equipment, household appliance, lighting system,communication system, etc.


LED display meter Output Voltage/ Input Voltage    
  Light Green Normal Working  
    Red Delay Time  
    Yellow Voltage City  
    Green Output Voltage≥248±4V  
Protection Over Voltage      
  Over Loading   More than 120%  
  Over Temperature   120°C±10°C  
  Circuit Breaker   Regulator/ By Pass  
Input Voltage 160-250VAC      
Output Voltage 220V±8% Adjustable      
Frequency 50/60HZ      
Phase Single Phase      
Efficiency ≥95%      
Ambient Temperature -15°C~45°C      
Relative Humidty <95%      
Waveform Distortion No Additional Wave Form Distortion      
Insulating Resistance Normally More Than 2Ω      
Packing Size (cm) 42*32*18 49*36*18 49*36*25 49*36*25
Packing 1 PCS 1 PCS 1 PCS 1 PCS
Factory Item Code JB0901 JB0902 JB0903 JB0904